Tiao wei dan is a Chinese pharmacopoeia formula that is generally recommended for its action on digestion.

In TCM, the Spleen plays an essential role in digestion as it transforms the food we eat into Qi and Blood. When it is deficient in energy, it is no longer able to carry out this task efficiently, which leads to many digestive disorders, a feeling of fatigue or loose stools. Tiao wei dan overcomes the Yang deficiency in the Spleen and tones it up so that healthy and efficient digestion is restored.